'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')

function resolve(dir) {
  return path.join(__dirname, dir)
}

const name = defaultSettings.title || '后台管理系统' // page title
// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
const port = 8031 // dev port

// All configuration item explanations can be find in https://cli.vuejs.org/config/
module.exports = {
  /**
     * You will need to set publicPath if you plan to deploy your site under a sub path,
     * for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
     * then publicPath should be set to "/bar/".
     * In most cases please use '/' !!!
     * Detail: https://cli.vuejs.org/config/#publicpath
     */
  publicPath: '/',
  outputDir: 'multi-admin',
  assetsDir: 'static',
  lintOnSave: process.env.NODE_ENV === 'development',
  productionSourceMap: false,
  devServer: {
    port: port,
    host: '0.0.0.0', // 指定要使用的主机
    open: false,
    overlay: {
      warnings: false,
      errors: true
    },
    proxy: {
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API]: {
        //  target: `https://server1.zuxiaoqi.com`,
        // target: `http://backend-yz.3czu.cn`,
        target: `http://zc-backend.guoguozuji.com/pro-api`,
        changeOrigin: true,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API]: ''
        }
      },
      '/Admin': {
        //  target: `https://server1.zuxiaoqi.com`,
        target: `http://zc.3czu.cn`,
        //  target: `http://www.haimi.com:9004`,
        changeOrigin: true,
        pathRewrite: {
          '^Admin': ''
        }
      },
      '/RentSupermarket': {
        //  target: `https://server1.zuxiaoqi.com`,
        target: `http://192.168.1.214:9004`,
        //  target: `http://www.haimi.com:9004`,
        changeOrigin: true,
        pathRewrite: {
          '^RentSupermarket': ''
        }
      },
      '/App': {
        //  target: `https://server1.zuxiaoqi.com`,
        target: `http://zc.3czu.cn`,
        //  target: `http://www.haimi.com:9004`,
        changeOrigin: true,
        pathRewrite: {
          '^App': ''
        }
      }
    },
    disableHostCheck: true
  },
  css: {
    loaderOptions: {
      sass: {
        data: `
          @import "@/styles/variables.scss";
        `
      }
    }
  },
  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,
    resolve: {
      alias: {
        '@': resolve('src')
      }
    }
  },
  chainWebpack(config) {
    config.plugins.delete('preload') // TODO: need test
    config.plugins.delete('prefetch') // TODO: need test

    // set svg-sprite-loader
    config.module
      .rule('svg')
      .exclude.add(resolve('src/assets/icons'))
      .end()
    config.module
      .rule('icons')
      .test(/\.svg$/)
      .include.add(resolve('src/assets/icons'))
      .end()
      .use('svg-sprite-loader')
      .loader('svg-sprite-loader')
      .options({
        symbolId: 'icon-[name]'
      })
      .end()

    config
    // https://webpack.js.org/configuration/devtool/#development
      .when(process.env.NODE_ENV === 'development', (config) =>
        config.devtool('cheap-source-map')
      )

    config.when(process.env.NODE_ENV !== 'development', (config) => {
      // config
      //   .plugin("ScriptExtHtmlWebpackPlugin")
      //   .after("html")
      //   .use("script-ext-html-webpack-plugin", [
      //     {
      //       // `runtime` must same as runtimeChunk name. default is `runtime`
      //       inline: /runtime\..*\.js$/,
      //     },
      //   ])
      //   .end();
      config.optimization.splitChunks({
        chunks: 'all',
        cacheGroups: {
          libs: {
            name: 'chunk-libs',
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: 'initial' // only package third parties that are initially dependent
          },
          elementUI: {
            name: 'chunk-elementUI', // split elementUI into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
          },
          commons: {
            name: 'chunk-commons',
            test: resolve('src/components'), // can customize your rules
            minChunks: 3, //  minimum common number
            priority: 5,
            reuseExistingChunk: true
          }
        }
      })
      config.optimization.runtimeChunk('single')
    })
  }
}
